Rally said it will lease a 65,545-square-foot building at 3333 Walnut St. and move there in February.

The company currently is located at 4001 Discovery Drive, Suite 220, Boulder.

Rally said it also recently doubled the size of its space in Raleigh, N.C., and London.

The company said it now employs more than 200 people at its various locations and now has 20 positions open in engineering, IT, professional services, sales, support, marketing and administration.

"Ultimately our business achievements result from deep collaboration among our staff, as well as a dedication to positive customer interactions," Tim Miller, Rally's CEO, said in a statement. "We're involving employees and customers in the process of designing the new office space at Walnut Street to create a place where employees, customers, partners and members of the community feel comfortable sharing ideas and opinions."